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JPL Small-Body Database Browser
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447611 (2006 UD139)
Classification: Main-belt Asteroid          SPK-ID: 2447611
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05560882962606276 8.7747e-08  
a 2.742536974159591 4.1281e-08 au
q 2.590027702820373 2.4044e-07 au
i 12.95863248018983 1.2218e-05 deg
node 27.13886987452596 3.2382e-05 deg
peri 114.9527339157153 0.00010167 deg
M 182.5404921313306 9.5915e-05 deg
tp 2459418.256370191632
(2021-Jul-22.75637019)
0.00044813 TDB
period 1658.926573192433
4.54
3.7456e-05
1.025e-07
d
yr
n .2170077963771579 4.8997e-09 deg/d
Q 2.89504624549881 4.3577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      4738 days (12.97 yr)  
   first obs. used      2006-10-04  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5518  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:22:20  

Additional Information
 Earth MOID = 1.62707 au 
 Jupiter MOID = 2.12052 au 
 T_jup = 3.310 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO357075  

447611 (2006 UD139)          Discovered 2006-Oct-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2006 UD139 = 2013 HE22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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